L1 (mm): 80
L2 (mm): 37.50
OD/ID x t: 70/66 x 2
OD1/ID1 x t1: 70/66 x 2
OD2/ID2 x t2: 41/38 x 1.50
L2 (mm): 37.50
OD/ID x t: 70/66 x 2
OD1/ID1 x t1: 70/66 x 2
OD2/ID2 x t2: 41/38 x 1.50